.container{
  width: 450px;
  height: 350px;
  background-color: rgba(75, 75, 75, 0.11);/*颜色的后两位是透明度*/
  text-align: center;
  padding: 2rem 4rem;
  margin-top:180px;
  margin-left: 520px;
}
#login-box h1{
  font-size: 3rem;
  margin: 1rem 0;
  color: #ffffff;
}
#login-box .form{
  padding: 1rem 0;
}
#login-box .form input{

  color: #ffffff;
  width: 20rem;
  font-size: 18px;
  border-bottom: 2px solid #ffffff;
  padding: 0.5rem 1rem;
  margin-bottom: 1.5rem;
  background: transparent;
  /* color: #ffffff; */
}
#login-box .form .login-form-button{
  width: 18rem;
  height: 3rem;
  font-size: 2rem;
  font-weight: 700;
  color: #ffffff;
  border-radius: 1.5rem;
  background-image: linear-gradient(to right, #74ebd5 0%, #9face6 100%);;
}
